Fix executable-not-elf-or-script Lintian issues.

data/docker/devel/start.sh

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # edit servers config files
 sed -i 's/127.0.0.1/0.0.0.0/g' /etc/redis/redis.conf /etc/mysql/my.cnf
 echo 'host    all             all             0.0.0.0/32            md5'>>/etc/postgresql/9.4/main/pg_hba.conf

data/docker/osips_training/start.sh

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # edit servers config files
 sed -i 's/127.0.0.1/0.0.0.0/g' /etc/redis/redis.conf /etc/mysql/my.cnf
 

data/docker/prod/start.sh

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 /etc/init.d/mysql start
 /etc/init.d/postgresql start
 /etc/init.d/redis-server start

data/scripts/header.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 # check for arguments
 if [ $# -ne 1 ]
 then